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A089935
as a simple table
n
a(n)
1
2
2
2
3
4
4
5
5
9
6
11
7
21
8
30
9
51
10
76
[2,2,4,5,9,11,21,30,51,76]
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Last modified May 8 15:25 EDT 2024. Contains 372340 sequences. (Running on oeis4.)